Description
This listing features a fossil fish tooth embedded in matrix, collected from the famous vertebrate-rich layer of the Westbury Formation at Aust Cliff, near Bristol, UK. It was discovered by our own team members Alister and Alison on 07 April 2025, and has been carefully cleaned, prepped, and treated by Alison. The exact specimen you see in the photo is the one you will receive.
This piece comes from the Upper Triassic period, more specifically the Rhaetian stage, and is part of the Westbury Formation in the Penarth Group. The bed is globally recognised for yielding a wide array of vertebrate remains, including fish, marine reptiles, and fossil coprolites (poo).
Geological & Palaeontological Context:
- Geological Formation: Westbury Formation, Penarth Group
- Geological Stage: Upper Triassic, Rhaetian (~208–201 million years ago)
- Location: Aust Cliff, Bristol, UK
- Depositional Environment: Lagoonal to marginal marine – rich in organic remains
- Biozone: Rhaetian Zone (specific ammonite zonation not typically applied here)
Fossil Type & Possible Identification:
- Fossil Type: Isolated Fish Tooth in matrix
- Possible Taxa: Indeterminate; fish remains from Aust Cliff typically include Saurichthys, Severnichthys, and Lepidotes-like genera
- Morphology Features: Sharp, conical tooth embedded in dark brown to reddish siltstone; likely from a predatory fish
Why It’s Special:
This specimen comes from one of the most famous Triassic fossil beds in the UK, known for its unique preservation of diverse vertebrate faunas, including fish teeth, bones, reptile remains, and coprolites in a single layer. This particular block includes a distinct fish tooth with clear form and preservation.
The scale cube is 1cm to help gauge the size. Please refer to the photo for full sizing and details.
This genuine and authenticated fossil is ideal for collectors, educators, and anyone interested in Britain’s rich prehistoric past.
All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.






Reviews
There are no reviews yet.